Quick answers
- Does Miguel R. Garraton Martin accept Medicare assignment?
- Yes. Medicare's clinician data says Miguel R. Garraton Martin accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Miguel R. Garraton Martin see?
- In 2024, CMS data shows 113 Original Medicare patients and 469 services for Miguel R. Garraton Martin. This counts Original Medicare only and measures volume, not quality.
- What is Miguel R. Garraton Martin's NPI number?
- 1962430801. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Miguel R. Garraton Martin, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 113 |
|---|---|
| Services billed to Medicare | 469 |
| Different services or procedures | 26 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)125 services
- Diagnostic exam of nasal passages using an endoscope (31231)66 services
- Removal of impacted ear wax (69210)55 services
- Comprehensive hearing and speech recognition test (92557)38 services
- Comprehensive hearing test (92570)38 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Diabetes61%
- Arthritis49%
- Chronic kidney disease24%
- Osteoporosis21%
Practice locations
Addresses where Miguel R. Garraton Martin is enrolled with Medicare (CMS data updated October 2, 2026).
- Upr Rcm Escuela De Medicina Ppmi, Oficina A 563San Juan, PR 00936 (787) 758‑2525
Group practices
Medicare enrollment lists Miguel R. Garraton Martin as a member of this group (CMS data updated October 2, 2026).
- Recinto de Ciencias Medicas247 clinicians in the group
Specialties
- Otolaryngologyprimary
Other ENT doctors in San Juan
Clinicians with the same Medicare primary specialty in San Juan, PR — not a recommendation.
Other clinicians in Recinto de Ciencias Medicas
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Puerto Rico School Of Medicine |
| Graduation year | 1985 (41 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1962430801 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians